Home / 16,041,701.40-24,062,552.10-12,458,520.60

Finding the Fourth Proportional to 16,041,701.40, 24,062,552.10 and 12,458,520.60

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Solution

The fourth proportional to 16,041,701.40, 24,062,552.10 and 12,458,520.60 is: 18,687,780.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,041,701.40 : 24,062,552.10 = 12,458,520.60 : x
  2. Step 2: Convert to fraction form
    16,041,701.40/24,062,552.10 = 12,458,520.60/x
  3. Step 3: Cross multiply
    16,041,701.40x = 24,062,552.10 × 12,458,520.60
  4. Step 4: Simplify right side
    16,041,701.40x = 299,783,801,026,423.25
  5. Step 5: Solve for x
    x = 299,783,801,026,423.25/16,041,701.40
  6. Step 6: Final answer
    x = 18,687,780.90

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.